even if you will make it flawless:
a) big part of the people will sooner or later begin maximazing income and minimizing work that they put into mods
b) after you stop supporting the game(which you will in the future) the marketplace will be flooded with stolen, cheaply produced mods
c) people already have links for donations
d) a lot of people buy this to be able to afford to play a lot of board games, you’ll lose that advantage and that customer base
e) paid mods have a bad reputation of not going too well, so if you will implement it anyway it can come off as ignorance and greed, losing trust in the community which may not ever be gained back.
